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Home Forums 68kMLA PB170 can't make bootable 400k floppies for a 128k? — #15
Post #15 by uniserver
Source Forum68kMLA
CategoryTroubleshooting
Post DateTue, 20 Mar 2012 - 07:15
Original URLhttps://68kmla.org/bb/threads/pb170-cant-make-bootable-400k-floppies-for-a-128k.24973/
Post
@mac128

(don't be rude)

here is what i said

Re: PB170 can't make bootable 400k floppies for a 128k?

by uniserver » 19 Mar 2012, 16:01

i was under the impression the 400k and 800k Floppy drives are variable speed,

---( 100% Correct ) this statement is completely true

the High Density superdrive uses a fixed speed,

--- This is also True in regards to High Density Disks, There must be some

Hardware backwards compatibility that apple has specially included, to properly read and write 400k/800k disks with the superdrive...

so i would assume that making an 400k disk with an 800k drive would be fine,

--- Again 100% true

i've had issues making boot disks with the superdrive in my powermac 7500,

--- True, i have had issues making 800k boot disks with my 7500 powermac

for use with my SE, I ended up downloading the images to the zip drive, using scsi zip disk, making boot disks with 800k drive in the se,

--- again True, i did do this, and it did work...

uniserver

Joined: 12 Dec 2011, 13:51

mp.ls